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Brightway Group  |  SKU: BW-0808

Liebert GX1000RT-120 High Performance Replacement Battery By Bright Way

Sale price $25.02 USD Regular price $37.53
Shipping calculated at checkout.

➤ Replacement battery for Liebert GX1000RT-120 UPS

➤ 12V 9Ah capacity for dependable long-term power

➤ F2 terminals allow easy and secure installation

➤ Robust design withstands demanding environments

➤ Ensures uninterrupted UPS operation


📦🚀 FAST SHIPPING: Usually ships same day if ordered before 2 PM EST

⚠️ Quick Reminder

🔹 Please ensure the original battery model number is listed in our product description and that your device model number matches for compatibility.
🔹 We only supply the batteries shown in the images. Device images are provided for reference only.

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Battery Care Guide

Battery Usage and Maintenance Guidelines 🔋

Please read the following instructions carefully before using your new battery. Proper adherence will help ensure optimal performance and extended service life.

1. Cordless Phones, PDAs, and Power Tools (NiMH, NiCd, Lithium-Ion) 📱

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Operate the device until the battery reaches approximately 20% capacity.
  • Avoid premature recharging.
  • Do not allow the battery to fully discharge during the initial cycles.

Post-Conditioning

  • Recharge the battery only when necessary.
  • These batteries are capable of approximately 500 charge cycles:
  • Once daily → ~500 days
    Twice daily → ~250 days
    Note: Even a partial recharge is considered a full cycle.

2. Sealed Lead Acid (SLA) Batteries 💡

  • No conditioning required.
  • Maintain the battery in a fully charged state; avoid complete discharge.
  • Capable of 300–400 charge cycles.
  • Expected service life: 2–3 years, depending on usage conditions.

3. Laptop Batteries (Lithium-Ion) 💻

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Charge fully, then discharge to approximately 20% capacity.
  • Avoid complete discharge, as some devices may not detect a fully drained battery.

Post-Conditioning

  • Minimize frequent plugging and unplugging.
  • Allow the battery to discharge moderately at least once per month to maintain optimal performance.
  • Occasional cycling is recommended to sustain battery health.

Professional Recommendation

Adhering to these guidelines will enhance battery longevity and ensure reliable performance.

For further assistance regarding your battery or order, our customer support team is available to provide guidance.

Delivery and Shipping

Everything You Need to Know About Shipping with BatteryWeb (USA)

We know reliable delivery matters when you need power fast. Here’s how BatteryWeb makes shipping easy across the USA:

🚚 Shipping & Delivery

Most orders ship next business day (some products like sealed lead acid may take a little longer).

Same-day shipping available if you order before 11:59 AM (delivery depends on the carrier).

We ship nationwide using FedEx, UPS, USPS, DHL, and regional ground carriers.

Shipping costs are calculated automatically at checkout based on weight, distance, and carrier.

Transit times shown are estimates only (business days, no weekends/holidays).

🌍 Shipping Restrictions

Lithium batteries cannot be shipped by USPS or air. They must go via FedEx Ground, UPS Ground, or DHL Ground.

PO Box deliveries are only available via USPS.

At this time, we do not ship lithium batteries to Puerto Rico. NiMH, NiCd, and Alkaline can be shipped.

📦 Important Notes

Double-check your shipping address! If an incorrect address is used and the order is returned, re-shipping costs are the buyer’s responsibility.

If a product is temporarily out of stock, we’ll notify you right away with the expected restock date—or issue a refund if you prefer.

💲 Currency & Pricing

All prices are shown in USD.

Orders shipped outside the USA may be subject to local taxes, customs fees, or import duties. These are the buyer’s responsibility.

⚡ At BatteryWeb, we’re committed to getting your batteries delivered quickly, safely, and affordably—so you’ll always have the power you need, when you need it.

Disclaimer

⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.

🔹 Our products are generic replacement parts and are not affiliated with, endorsed by, or manufactured by the original equipment manufacturers (OEMs).


Volts & Amps

12 Volts | 9 AH

Terminal Type

F2

Bright Way 12V 9Ah Replacement Battery — Compatible with Liebert GX1000RT-120

Protect your Liebert GX1000RT-120 UPS with the Bright Way 12V 9Ah replacement UPS battery, engineered for dependable backup power and straightforward installation. Offering stable voltage output and robust construction, this battery is an ideal choice for ensuring your UPS continues to shield critical electronics during outages. Depend on this high-performance UPS battery to maintain uptime and safeguard sensitive equipment.

Key Specifications

  • Brand: Bright Way (Brightway Group)
  • Voltage: 12 Volts
  • Capacity: 9 Amp-hours (9 Ah)
  • Terminal Type: F2 terminal
  • Compatible UPS Model: Liebert GX1000RT-120

Benefits

This Bright Way long-lasting battery is designed to provide reliable service life and consistent performance under typical UPS duty cycles. The 12V 9Ah capacity is optimized to give your Liebert GX1000RT-120 sufficient runtime for controlled shutdowns, transient ride-through, and critical maintenance tasks. The F2 terminal simplifies replacement, reducing technician time and minimizing risk during swap-outs.

Use this replacement UPS battery across a wide range of environments: IT closets, small data centers, broadcast and media equipment racks, access control systems, and other emergency power applications. Its high-performance UPS battery characteristics ensure steady voltage under load and predictable charge behavior after power restoration, which are essential for supporting sensitive electronics and communication equipment.

Durability is a key benefit: the Bright Way battery construction is aimed at resisting cycle-related degradation and providing a stable discharge curve across many cycles. That reliability translates into fewer emergency replacements and lower lifecycle cost for your UPS fleet. For facilities seeking a dependable, long-lasting battery solution for their Liebert GX1000RT-120, this Bright Way unit represents a practical and cost-effective choice.

Upgrade your backup power system now—order the Bright Way 12V 9Ah high-performance UPS battery for the Liebert GX1000RT-120 and ensure your mission-critical devices stay protected. Buy today and keep your UPS ready when you need it most.


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